CLIMATE CHARTS
Port Townsend, Washington
Latitude: 48.1161 Longitude: -122.7586
Elevation: 100.1 feet (30.5 meters)
Monthly Data Table for Port Townsend, Washington
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
46.4 |
48.6 |
52.4 |
57.4 |
62.9 |
67.7 |
72.6 |
73.1 |
68.1 |
58.0 |
49.9 |
45.0 |
Minimum Temperature |
°F |
38.8 |
38.4 |
40.5 |
42.9 |
46.9 |
50.4 |
53.1 |
53.3 |
50.6 |
46.2 |
41.5 |
37.7 |
Heating Degree Days |
°F |
694 |
602 |
575 |
445 |
314 |
186 |
89 |
79 |
175 |
400 |
579 |
733 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
0 |
1 |
7 |
23 |
23 |
5 |
0 |
0 |
0 |
Precipitation |
in. |
2.25 |
1.48 |
1.67 |
1.46 |
1.68 |
1.28 |
0.75 |
0.65 |
1.02 |
1.61 |
2.73 |
2.46 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
8.0 |
9.2 |
11.3 |
14.1 |
17.2 |
19.8 |
22.6 |
22.8 |
20.1 |
14.4 |
9.9 |
7.2 |
Minimum Temperature |
°C |
3.8 |
3.6 |
4.7 |
6.1 |
8.3 |
10.2 |
11.7 |
11.8 |
10.3 |
7.9 |
5.3 |
3.2 |
Heating Degree Days |
°C |
386 |
334 |
319 |
247 |
174 |
103 |
49 |
44 |
97 |
222 |
322 |
407 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
0 |
1 |
4 |
13 |
13 |
3 |
0 |
0 |
0 |
Precipitation |
cm. |
5.71 |
3.76 |
4.24 |
3.71 |
4.27 |
3.25 |
1.91 |
1.65 |
2.59 |
4.09 |
6.93 |
6.25 |